<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>绘画程序</title>
  <link rel="stylesheet" href="../base.css">
  <link rel="stylesheet" href="./22.css">
</head>

<body>
  <div id="app">
    <canvas id="board" width="800" height="700"></canvas>
    <div class="util">
      <div class="util_left">
        <div class="minus square">-</div>
        <input class="brush_size square"  type="number" />
        <div class="plus square">+</div>
        <input class="brush_color square" type="color"></input>
      </div>
      <div class="util_right square">X</div>
    </div>
  </div>
  <script src="./22.js"></script>
</body>

</html>